Against rogues...what..-.- I remember all these other seasons, mages were UP. They rely on stun, DOT, and shield.
I usually do against rogues: Fireball, Shield goes up, Lightining, life of needed. Rogues just have to shoot aimed shot before the fireball/after the 2 sec invul, and try to dodge the fb.
Warr: I fought a warr today, took like 5 minutes... I basically kited him, fireball to Stun, spam light (:3), Shield, life...etc..